SMOKE-BLACK & WHITE

  • Tiny
  • Storn
  • 1995 Ford Laser
  • 305,000 miles

Problem with mass air flow sensor, changed it. After sent for service, they change valve, after that I have problem with timing & black smoke. Now they already 'clean up' my engine head. Now lot of white smoke & timing crazy

Thursday, April 5th, 2012 AT 8:33 AM

3 Answers

  • Tiny
  • rasmataz
  • Member

Are you overheating?

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Thursday, April 5th, 2012 AT 9:00 AM
  • Tiny
  • Storn
  • Member

No, no problem with temperature

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Friday, April 6th, 2012 AT 1:24 AM
  • Tiny
  • rasmataz
  • Member

Black smoke indicates the fuel mixture is too rich-could be caused by one of the following below: 1. Excessive fuel pressure can be cause by restricted fuel return line

2. Defective Oxygen Sensors.

3. Leaking injectors and fuel pressure regulator.

4. Coolant temperature sensor out of calibration.

5. Restricted air intake system.

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Friday, April 6th, 2012 AT 7:06 PM

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